<%@ page import="java.io.*,java.util.*" %>
<%@page contentType="text/html; charset=utf-8" %>
<html>
<style>

</style>
<body>
<div>
    <%
        int jimaoA = 4;
        int jimaoB = 5;
        int jimaoC = jimaoA +jimaoB;
        %>
    <%=jimaoC%>
</div>
</body>
</html>
